CN103747736B - 图像处理装置以及具备该图像处理装置的放射线摄影装置 - Google Patents
图像处理装置以及具备该图像处理装置的放射线摄影装置 Download PDFInfo
- Publication number
- CN103747736B CN103747736B CN201280041022.1A CN201280041022A CN103747736B CN 103747736 B CN103747736 B CN 103747736B CN 201280041022 A CN201280041022 A CN 201280041022A CN 103747736 B CN103747736 B CN 103747736B
- Authority
- CN
- China
- Prior art keywords
- image
- mentioned
- pixel
- band
- anisotropy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 72
- 230000008569 process Effects 0.000 claims abstract description 61
- 230000005855 radiation Effects 0.000 claims description 27
- 238000004364 calculation method Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 15
- 238000009499 grossing Methods 0.000 claims description 15
- 239000000284 extract Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 36
- 230000008859 change Effects 0.000 abstract description 15
- 230000000007 visual effect Effects 0.000 abstract description 15
- 230000006866 deterioration Effects 0.000 abstract description 7
- 239000013598 vector Substances 0.000 description 38
- 238000001914 filtration Methods 0.000 description 32
- 230000009471 action Effects 0.000 description 29
- 238000010586 diagram Methods 0.000 description 20
- 239000011159 matrix material Substances 0.000 description 18
- 101100048473 Fowlpox virus (strain NVSL) UNG gene Proteins 0.000 description 14
- 230000000694 effects Effects 0.000 description 14
- 238000003384 imaging method Methods 0.000 description 13
- 238000003860 storage Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000002601 radiography Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/10—Image enhancement or restoration using non-spatial domain filtering
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4452—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being able to move relative to each other
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10116—X-ray image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10116—X-ray image
- G06T2207/10121—Fluoroscopy
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20192—Edge enhancement; Edge preservation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/41—Medical
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Processing (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011195186 | 2011-09-07 | ||
| JP2011-195186 | 2011-09-07 | ||
| PCT/JP2012/005237 WO2013035255A1 (ja) | 2011-09-07 | 2012-08-21 | 画像処理装置およびそれを備えた放射線撮影装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103747736A CN103747736A (zh) | 2014-04-23 |
| CN103747736B true CN103747736B (zh) | 2016-02-17 |
Family
ID=47831732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280041022.1A Active CN103747736B (zh) | 2011-09-07 | 2012-08-21 | 图像处理装置以及具备该图像处理装置的放射线摄影装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9183621B2 (ja) |
| EP (1) | EP2745780B1 (ja) |
| JP (1) | JP5835333B2 (ja) |
| CN (1) | CN103747736B (ja) |
| HR (1) | HRP20160199T1 (ja) |
| WO (1) | WO2013035255A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9558535B2 (en) * | 2012-08-07 | 2017-01-31 | Sharp Kabushiki Kaisha | Image processing device, image processing method, image processing program, and image display device |
| JP6169626B2 (ja) * | 2014-03-10 | 2017-07-26 | 富士フイルム株式会社 | 放射線画像処理装置、方法およびプログラム |
| TWI524878B (zh) * | 2014-09-16 | 2016-03-11 | 國立臺灣大學 | 疾病檢測方法及穿戴式裝置 |
| KR102245745B1 (ko) * | 2014-12-02 | 2021-04-28 | 삼성전자 주식회사 | 이미지 블러링 방법 및 장치 |
| JP6594075B2 (ja) * | 2015-07-22 | 2019-10-23 | キヤノン株式会社 | 画像処理装置、撮像システム、画像処理方法 |
| US10380084B2 (en) * | 2017-01-26 | 2019-08-13 | Sap Se | Data model view with complex calculation capability |
| CA3054383C (en) * | 2017-02-24 | 2023-07-11 | Sunnybrook Research Institute | Systems and methods for noise reduction in imaging |
| JP7349345B2 (ja) * | 2019-12-23 | 2023-09-22 | 富士フイルムヘルスケア株式会社 | 画像診断支援装置、画像診断支援プログラム、及び、それを備えた医用画像取得装置 |
| JP7436320B2 (ja) * | 2020-07-31 | 2024-02-21 | 富士フイルム株式会社 | 放射線画像処理装置、方法およびプログラム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034473A (zh) * | 2005-12-06 | 2007-09-12 | 西门子公司 | 计算机辅助识别断层造影中高对比度对象的方法和系统 |
| CN101097627A (zh) * | 2005-08-17 | 2008-01-02 | 西门子公司 | 在成功再现立体数据后对断层造影三维显示滤波的方法 |
| CN101882317A (zh) * | 2009-05-04 | 2010-11-10 | 西门子公司 | 借助多频带滤波器的ct图像的对比度加强 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2150146C1 (ru) * | 1998-09-03 | 2000-05-27 | Семенченко Михаил Григорьевич | Способ обработки изображения |
| EP1526480A1 (en) * | 2000-10-17 | 2005-04-27 | Fuji Photo Film Co., Ltd | Apparatus for suppressing noise by adapting filter characteristics to input image signal based on characteristics of input image signal |
| JP4197392B2 (ja) * | 2000-10-17 | 2008-12-17 | 富士フイルム株式会社 | ノイズ抑制処理装置並びに記録媒体 |
| JP4679710B2 (ja) * | 2000-10-25 | 2011-04-27 | 富士フイルム株式会社 | ノイズ抑制処理装置並びに記録媒体 |
| US7072525B1 (en) * | 2001-02-16 | 2006-07-04 | Yesvideo, Inc. | Adaptive filtering of visual image using auxiliary image information |
| JP2004242285A (ja) * | 2003-01-14 | 2004-08-26 | Fuji Photo Film Co Ltd | ノイズ抑制処理方法および装置並びにプログラム |
| JP4072491B2 (ja) | 2003-10-23 | 2008-04-09 | キヤノン株式会社 | 画像処理装置、画像処理方法、プログラム及びコンピュータ可読媒体 |
| US7664326B2 (en) * | 2004-07-09 | 2010-02-16 | Aloka Co., Ltd | Method and apparatus of image processing to detect and enhance edges |
| JP4517872B2 (ja) * | 2005-02-10 | 2010-08-04 | ソニー株式会社 | 画像処理装置、画像処理方法、画像処理方法のプログラム及び画像処理方法のプログラムを記録した記録媒体 |
| WO2008122056A2 (en) * | 2007-04-02 | 2008-10-09 | Case Western Reserve University | Medical apparatus and method associated therewith |
| JP5367704B2 (ja) * | 2008-05-28 | 2013-12-11 | 株式会社日立メディコ | 画像処理装置、画像処理方法、及び画像処理プログラム |
| US20100142790A1 (en) * | 2008-12-04 | 2010-06-10 | New Medical Co., Ltd. | Image processing method capable of enhancing contrast and reducing noise of digital image and image processing device using same |
-
2012
- 2012-08-21 EP EP12830645.3A patent/EP2745780B1/en not_active Not-in-force
- 2012-08-21 US US14/343,356 patent/US9183621B2/en active Active
- 2012-08-21 CN CN201280041022.1A patent/CN103747736B/zh active Active
- 2012-08-21 JP JP2013532416A patent/JP5835333B2/ja active Active
- 2012-08-21 WO PCT/JP2012/005237 patent/WO2013035255A1/ja active Application Filing
-
2016
- 2016-02-25 HR HRP20160199T patent/HRP20160199T1/hr unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101097627A (zh) * | 2005-08-17 | 2008-01-02 | 西门子公司 | 在成功再现立体数据后对断层造影三维显示滤波的方法 |
| CN101034473A (zh) * | 2005-12-06 | 2007-09-12 | 西门子公司 | 计算机辅助识别断层造影中高对比度对象的方法和系统 |
| CN101882317A (zh) * | 2009-05-04 | 2010-11-10 | 西门子公司 | 借助多频带滤波器的ct图像的对比度加强 |
Also Published As
| Publication number | Publication date |
|---|---|
| HRP20160199T1 (hr) | 2016-03-25 |
| JPWO2013035255A1 (ja) | 2015-03-23 |
| EP2745780B1 (en) | 2015-12-09 |
| JP5835333B2 (ja) | 2015-12-24 |
| CN103747736A (zh) | 2014-04-23 |
| EP2745780A4 (en) | 2014-12-17 |
| US9183621B2 (en) | 2015-11-10 |
| WO2013035255A1 (ja) | 2013-03-14 |
| US20140314333A1 (en) | 2014-10-23 |
| EP2745780A1 (en) | 2014-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103747736B (zh) | 图像处理装置以及具备该图像处理装置的放射线摄影装置 | |
| WO2012046844A1 (ja) | 医用画像処理装置 | |
| JPH1031745A (ja) | 自動画像解析方法 | |
| JP2015089429A5 (ja) | ||
| JP5567963B2 (ja) | 画像処理装置、放射線画像システム、画像処理方法およびプログラム | |
| JP5804340B2 (ja) | 放射線画像領域抽出装置、放射線画像領域抽出プログラム、放射線撮影装置および放射線画像領域抽出方法 | |
| WO2013031718A1 (ja) | Ｘ線診断装置及びｘ線診断用のステント | |
| JP6897585B2 (ja) | 放射線画像処理装置、散乱線補正方法及びプログラム | |
| WO2006006100A1 (en) | System and method for the correction of temporal artifacts in tomographic images | |
| JP5839710B2 (ja) | 解析点設定装置および方法、並びに体動検出装置および方法 | |
| JP2016054999A (ja) | 画像処理装置、及び、ｘ線診断装置 | |
| JP6987352B2 (ja) | 医用画像処理装置および医用画像処理方法 | |
| WO2013073627A1 (ja) | 画像処理装置及び方法 | |
| JP2013000261A (ja) | 放射線撮影装置 | |
| JP6108575B2 (ja) | 画像処理装置及びｘ線撮影装置 | |
| US20110305382A1 (en) | Image processing method and radiographic apparatus using the same | |
| CN101147683A (zh) | 图像处理装置和图像处理方法 | |
| JP5992848B2 (ja) | 体動表示装置および方法 | |
| JP4939287B2 (ja) | 解像力向上のための信号処理装置、信号処理方法および信号処理プログラム | |
| JP2010042089A (ja) | Ｘ線撮影装置およびその信号処理方法 | |
| JP2010172560A (ja) | 放射線画像撮影装置及び画像処理装置 | |
| WO2014119412A1 (ja) | 医用画像処理装置及び医用画像撮像装置 | |
| JP2009054013A (ja) | 画像処理装置 | |
| JP2008200273A (ja) | デジタル断層撮影の結像処理装置並びに結像処理方法及び結像画像の表示方法 | |
| US20220230286A1 (en) | Imaging with asymmetrical contrast amplification |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |